Humminbird AS ECX 30E - 30 Feet Ethernet Cable 137-7600251
The Ethernet Extension Cable is a 30' cable that allows you to extend the length of your ethernet cables.
Compatible with: AS EC 5E, AS EC 10E, AS EC 15E, AS EC 20E, AS EC 30E
Compatible with: All APEX, SOLIX and ONIX models
Cable Length: 30 feet